[INFO] fetching crate mcoffin-tuple-ext 0.1.0...
[INFO] testing mcoffin-tuple-ext-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate mcoffin-tuple-ext 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mcoffin-tuple-ext 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcoffin-tuple-ext 0.1.0
[INFO] finished tweaking crates.io crate mcoffin-tuple-ext 0.1.0
[INFO] tweaked toml for crates.io crate mcoffin-tuple-ext 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3596108c4c0813c9a6848220f347855ad9c56515ca4f247064dd8174c599b9d7
[INFO] running `Command { std: "docker" "start" "-a" "3596108c4c0813c9a6848220f347855ad9c56515ca4f247064dd8174c599b9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3596108c4c0813c9a6848220f347855ad9c56515ca4f247064dd8174c599b9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3596108c4c0813c9a6848220f347855ad9c56515ca4f247064dd8174c599b9d7", kill_on_drop: false }`
[INFO] [stdout] 3596108c4c0813c9a6848220f347855ad9c56515ca4f247064dd8174c599b9d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e94c800deb120e8772e2742e1752e7b329d259ae38a4ac1dde2e5359fad1b261
[INFO] running `Command { std: "docker" "start" "-a" "e94c800deb120e8772e2742e1752e7b329d259ae38a4ac1dde2e5359fad1b261", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcoffin-tuple-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "e94c800deb120e8772e2742e1752e7b329d259ae38a4ac1dde2e5359fad1b261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94c800deb120e8772e2742e1752e7b329d259ae38a4ac1dde2e5359fad1b261", kill_on_drop: false }`
[INFO] [stdout] e94c800deb120e8772e2742e1752e7b329d259ae38a4ac1dde2e5359fad1b261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c341930379de9d539dd7341ea5880d5089318b44fa5d26c3706e138f766f24e
[INFO] running `Command { std: "docker" "start" "-a" "5c341930379de9d539dd7341ea5880d5089318b44fa5d26c3706e138f766f24e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcoffin-tuple-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5c341930379de9d539dd7341ea5880d5089318b44fa5d26c3706e138f766f24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c341930379de9d539dd7341ea5880d5089318b44fa5d26c3706e138f766f24e", kill_on_drop: false }`
[INFO] [stdout] 5c341930379de9d539dd7341ea5880d5089318b44fa5d26c3706e138f766f24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4096f8b38c11a0f91f11f964ac5f4f4fa6dd390bd5d594f5f7c0e3488f65b24e
[INFO] running `Command { std: "docker" "start" "-a" "4096f8b38c11a0f91f11f964ac5f4f4fa6dd390bd5d594f5f7c0e3488f65b24e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mcoffin_tuple_ext-efd4e18d2fb11376)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::and_then_tup_works ... ok
[INFO] [stdout] test tests::and_tup_works ... ok
[INFO] [stdout] test tests::make_none_first_results_in_make_none ... ok
[INFO] [stderr]    Doc-tests mcoffin-tuple-ext
[INFO] [stdout] test tests::it_works_with_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4096f8b38c11a0f91f11f964ac5f4f4fa6dd390bd5d594f5f7c0e3488f65b24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4096f8b38c11a0f91f11f964ac5f4f4fa6dd390bd5d594f5f7c0e3488f65b24e", kill_on_drop: false }`
[INFO] [stdout] 4096f8b38c11a0f91f11f964ac5f4f4fa6dd390bd5d594f5f7c0e3488f65b24e